- Company number
- 11993105
- Incorporated
- 13 May 20197 years trading
- Registered office
- Unit E5 Rainbow Business Centre, Swansea Enterprise Park, Swansea, SA7 9FP
- Nature of business
- Construction of domestic buildings
Karina Lane Construction Ltd is a 7-year-old private limited company registered in Swansea, company number 11993105, one of 204 building contractors in Swansea. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £14K (+9.7%) on the year before, to £158K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £19K against £202K owed within a year: 0.1 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £158K | £19K | £202K | 5 | |
| 31 May 2024 | £144K | £21K | £166K | 5 | |
| 31 May 2023 | £114K | £40K | £144K | 5 | |
| 31 May 2022 | £128K | £56K | £159K | 8 | |
| 31 May 2021 | -£84K | £47K | £121K | 8 | |
| 31 May 2020 | -£15K | £80K | £51K | 5 |
Where Karina Lane Construction Ltd is registered
The registered office is in Swansea (SA7), in the Swansea local authority area, Wales. Show SA7 9FP on a map.
Other trade companies in SA7
- Foundry & Co Construction LtdBuilders
- Pops Power Solutions LtdElectricians
- Perfect Roofing and Home Maintenance LimitedRoofers
- Eveo Engineering LtdElectricians
- Performance Bunker Liner LimitedSpecialist contractors
- Swan Roofing LimitedRoofers
- Air Conditioning & Heat Pumps LimitedPlumbers and heating engineers
- Ogm Pristine Cleaning LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Karina Lane Construction Ltd.
- Encom Building Services LtdBuilders
What happens if Karina Lane Construction Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11993105
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2019 (7 years ago)
- Registered office
- Unit E5 Rainbow Business Centre, Swansea Enterprise Park, Swansea, SA7 9FP
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 12 May 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Swansea
Other active building contractors registered in Swansea.
- KG Carpentry and Building Limited2021
- L.G Endurance Limited2023
- Lad Builds Ltd2024
- Lamont Building Ltd2021
- LDS Building Group Ltd2025
- LG Brickwork Services Ltd2026
- Lions Maintenance Ltd2025
- Lland Limited2004
All building contractors in Swansea · All trades in Swansea · Builders across the UK
Frequently asked questions
When are Karina Lane Construction Ltd's accounts due?
Karina Lane Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 137 days), covering the period to 31 May 2026.
When is Karina Lane Construction Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Karina Lane Construction Ltd still trading?
Karina Lane Construction Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Karina Lane Construction Ltd do?
Karina Lane Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Karina Lane Construction Ltd?
Karina Lane Construction Ltd was incorporated on 13 May 2019, 7 years ago.
What is the penalty if Karina Lane Construction Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Karina Lane Construction Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.